// Purpose:
// Author: Robert Roebling
// Created: 01/02/97
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GTK_COMBOBOX_H_
#define _WX_GTK_COMBOBOX_H_
+#include "wx/choice.h"
+
+typedef struct _GtkEntry GtkEntry;
+
//-----------------------------------------------------------------------------
// wxComboBox
//-----------------------------------------------------------------------------
-class WXDLLIMPEXP_CORE wxComboBox : public wxControl,
- public wxComboBoxBase
+class WXDLLIMPEXP_CORE wxComboBox : public wxChoice,
+ public wxTextEntry
{
public:
- wxComboBox() { m_strings = NULL; }
+ wxComboBox()
+ : wxChoice(), wxTextEntry()
+ {
+ Init();
+ }
wxComboBox(wxWindow *parent,
wxWindowID id,
const wxString& value = wxEmptyString,
long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxComboBoxNameStr)
+ : wxChoice(), wxTextEntry()
{
+ Init();
Create(parent, id, value, pos, size, n, choices, style, validator, name);
}
long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxComboBoxNameStr)
+ : wxChoice(), wxTextEntry()
{
+ Init();
Create(parent, id, value, pos, size, choices, style, validator, name);
}
-
- virtual ~wxComboBox();
+ ~wxComboBox();
bool Create(wxWindow *parent, wxWindowID id,
const wxString& value = wxEmptyString,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxComboBoxNameStr);
- // From wxItemContainerImmutable:
- virtual unsigned int GetCount() const;
- virtual wxString GetString(unsigned int n) const;
- virtual void SetString(unsigned int n, const wxString &text);
- virtual int FindString(const wxString& s, bool bCase = false) const;
- virtual void SetSelection(int n);
- virtual int GetSelection() const;
+ // Set/GetSelection() from wxTextEntry and wxChoice
- // from wxTextEntry: we need to override them to avoid virtual function
- // hiding
+ virtual void SetSelection(int n) { wxChoice::SetSelection(n); }
virtual void SetSelection(long from, long to)
- {
- wxTextEntry::SetSelection(from, to);
- }
+ { wxTextEntry::SetSelection(from, to); }
+ virtual int GetSelection() const { return wxChoice::GetSelection(); }
virtual void GetSelection(long *from, long *to) const
- {
- return wxTextEntry::GetSelection(from, to);
- }
+ { return wxTextEntry::GetSelection(from, to); }
virtual wxString GetStringSelection() const
{
return wxItemContainer::GetStringSelection();
}
- // From wxComboBoxBase:
- virtual int GetCurrentSelection() const;
+ virtual void SetString(unsigned int n, const wxString& string);
+
+ virtual void Popup();
+ virtual void Dismiss();
- virtual void SetFocus();
+ virtual void Clear()
+ {
+ wxTextEntry::Clear();
+ wxItemContainer::Clear();
+ }
+
+ // See wxComboBoxBase discussion of IsEmpty().
+ bool IsListEmpty() const { return wxItemContainer::IsEmpty(); }
+ bool IsTextEmpty() const { return wxTextEntry::IsEmpty(); }
- void OnSize( wxSizeEvent &event );
void OnChar( wxKeyEvent &event );
+ virtual void SetValue(const wxString& value);
+
// Standard event handling
void OnCut(wxCommandEvent& event);
void OnCopy(wxCommandEvent& event);
void OnUpdateDelete(wxUpdateUIEvent& event);
void OnUpdateSelectAll(wxUpdateUIEvent& event);
- bool m_ignoreNextUpdate:1;
- wxArrayPtrVoid m_clientData;
- int m_prevSelection;
-
- void DisableEvents();
- void EnableEvents();
+ virtual void GTKDisableEvents();
+ virtual void GTKEnableEvents();
GtkWidget* GetConnectWidget();
- wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
-
static wxVisualAttributes
GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
protected:
// From wxWindowGTK:
- virtual void DoApplyWidgetStyle(GtkRcStyle *style);
virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const;
- // From wxItemContainer:
- virtual int DoInsertItems(const wxArrayStringsAdapter& items,
- unsigned int pos,
- void **clientData, wxClientDataType type);
- virtual void DoSetItemClientData(unsigned int n, void* clientData);
- virtual void* DoGetItemClientData(unsigned int n) const;
- virtual bool IsSorted() const { return HasFlag(wxCB_SORT); }
- virtual void DoClear();
- virtual void DoDeleteOneItem(unsigned int n);
-
- // From wxControl:
- virtual wxSize DoGetBestSize() const;
-
- // From wxTextEntry:
- virtual const wxWindow *GetEditableWindow() const { return this; }
- virtual GtkEditable *GetEditable() const;
- virtual void EnableTextChangedEvents(bool enable)
- {
- if ( enable )
- EnableEvents();
- else
- DisableEvents();
- }
-
// Widgets that use the style->base colour for the BG colour should
// override this and return true.
virtual bool UseGTKStyleBase() const { return true; }
+ // Override in derived classes to create combo box widgets with
+ // custom list stores.
+ virtual void GTKCreateComboBoxWidget();
+
+ virtual wxSize DoGetSizeFromTextSize(int xlen, int ylen = -1) const;
+
+ virtual GtkEntry *GetEntry() const
+ { return m_entry; }
+
+ GtkEntry* m_entry;
+
private:
- // this array is only used for controls with wxCB_SORT style, so only
- // allocate it if it's needed (hence using pointer)
- wxSortedArrayString *m_strings;
+ // From wxTextEntry:
+ virtual wxWindow *GetEditableWindow() { return this; }
+ virtual GtkEditable *GetEditable() const;
+ virtual void EnableTextChangedEvents(bool enable);
+
+ void Init();
DECLARE_DYNAMIC_CLASS_NO_COPY(wxComboBox)
DECLARE_EVENT_TABLE()